# StarLoc vs SkySync

The clearest difference is monetization model: SkySync at free against StarLoc's paid. SkySync also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for StarLoc against 5.0 for SkySync. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

StarLoc ships an update every 2 months, SkySync weekly. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | StarLoc | SkySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/starloc/id6760946563/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/skysync-night-sky-tracker/id6781568212/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 24 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Schaich](https://appshunter.io/developer/1886958439) | [KAHLESON MILES BLANCHARD](https://appshunter.io/developer/6781568214) |

## What reviewers say

### StarLoc

[App page](https://appshunter.io/ios/app/starloc/id6760946563)

This app provides precise GPS coordinates, altitude, and time data in a night-friendly interface for astronomers. It offers essential information for telescope alignment and observation, with a focus on preserving night vision.

**Highlights:** Night-friendly dark theme, Accurate latitude and longitude (DMS), Decimal coordinate support, Real-time GPS updates, Local, UTC, and offset time, Elevation in meters and feet, Horizontal and vertical accuracy

**Features:** macOS Compatibility

**In-app purchases:** none


### SkySync

[App page](https://appshunter.io/ios/app/skysync-night-sky-tracker/id6781568212)

This app helps you discover and track celestial events like meteor showers and eclipses. It provides countdown timers and customizable notifications so you never miss an opportunity to stargaze. It also features a dark sky finder to locate optimal viewing spots.

**Highlights:** Event calendar (meteor showers, eclipses, moons, comets), Countdown timers to events, Customizable notifications, Dark sky finder with Bortle scale, Minimalist nighttime design, No account required

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is StarLoc free?

StarLoc is free to download, with no in-app purchases.

### Is SkySync free?

SkySync is free to download, with no in-app purchases.

### Which has better reviews, StarLoc or SkySync?

StarLoc and SkySync are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do StarLoc or SkySync have ads?

Neither StarLoc nor SkySync shows ads.

### Which is updated more often, StarLoc or SkySync?

StarLoc ships an update every 2 months, and SkySync weekly. Most recently, StarLoc was updated on October 16, 2026 and SkySync on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*